<template>
  <div class="account-box">
    <div class="form">
      <Form
        class="form"
        ref="refForm"
        :validation-schema="mySchema"
        #default="{ errors }"
        autocomplete="off"
      >
        <div class="form-item">
          <div class="input">
            <i class="iconfont icon-user"></i>
            <Field
              v-model="form.account"
              name="account"
              type="text"
              placeholder="请输入用户名"
              :class="{ error: errors.account }"
            />
            <!-- <input type="text" placeholder="请输入用户名或手机号" /> -->
          </div>
          <!-- 表单验证错误信息提示 -->
          <div class="error" v-if="errors.account">
            <i class="iconfont icon-warning" />
            {{ errors.account }}
          </div>
        </div>
        <div class="form-item">
          <div class="input">
            <i class="iconfont icon-lock"></i>
            <Field
              @keydown.enter="submitFn"
              v-model="form.password"
              name="password"
              type="password"
              placeholder="请输入密码"
              :class="{ error: errors.password }"
            />
            <!-- <input type="password" placeholder="请输入密码" /> -->
          </div>
          <!-- 表单验证错误信息提示 -->
          <div class="error" v-if="errors.password">
            <i class="iconfont icon-warning" />
            {{ errors.password }}
          </div>
        </div>
      </Form>

      <a href="javascript:;" class="btn" @click="confirmFn">登录</a>
    </div>
    <div class="action">
      <img src="https://qzonestyle.gtimg.cn/qzone/vas/opensns/res/img/Connect_logo_7.png" alt />
      <div class="url">
        <a href="javascript:;">忘记密码</a>
        <a href="javascript:;">免费注册</a>
      </div>
    </div>
  </div>
</template>

<script>
import { Form, Field } from 'vee-validate'
import { reactive, ref } from 'vue'
import { useStore } from 'vuex'

import { useRouter, useRoute } from 'vue-router'
import { message } from '@/components/Message'
export default {
  name: 'LoginForm',
  components: {
    Form, Field
  },
  setup () {
    const refForm = ref(null)
    // 表单对象数据
    const form = reactive({
      account: null, // 账号
      password: null // 密码
    })
    // 校验规则对象
    const mySchema = {
      // 校验account
      account (value) {
        if (!value) return '请输入用户名或者手机号'
        return true
      },
      password (value) {
        if (!value) return '请输入密码'
        if (!/^\w{6,24}$/.test(value)) return '密码是6-24个字符'
        return true
      }
    }

    const store = useStore()
    const router = useRouter()
    const route = useRoute()

    // 登录方法
    async function confirmFn () {
      // 校验  成功返回 true   失败返回 false
      const res = await refForm.value.validate()

      if (res) {
        try {
          // 信息赋值给vuex
          const ret = await store.dispatch('user/asyncSetUserInfo', form)
          console.log(ret)

          // 更新商品信息
          await store.dispatch('cart/asyncUpdateList')

          if (route.query.redirect) {
            // 跳转页面
            router.push({
              path: decodeURIComponent(route.query.redirect)
            })
          } else {
            // 跳转页面
            router.push({
              path: '/'
            })
          }

          // 给出提示
          message({ type: 'success', text: '登录成功' })
        } catch {
          // 给出提示
          message({ type: 'error', text: '账号或密码错误' })
        }
      }
    }

    function submitFn () {
      confirmFn()
    }

    return { form, mySchema, confirmFn, refForm, submitFn }
  }
}
</script>

<style lang="less" scoped>
// 账号容器
.account-box {
  .toggle {
    padding: 15px 40px;
    text-align: right;
    a {
      color: @xtxColor;
      i {
        font-size: 14px;
      }
    }
  }
  .form {
    padding: 0 20px;
    &-item {
      margin-bottom: 28px;
      .input {
        position: relative;
        height: 36px;
        > i {
          width: 34px;
          height: 34px;
          background: #cfcdcd;
          color: #fff;
          position: absolute;
          left: 1px;
          top: 1px;
          text-align: center;
          line-height: 34px;
          font-size: 18px;
        }
        input {
          padding-left: 44px;
          border: 1px solid #cfcdcd;
          height: 36px;
          line-height: 36px;
          width: 100%;
          &.error {
            border-color: @priceColor;
          }
          &.active,
          &:focus {
            border-color: @xtxColor;
          }
        }
        .code {
          position: absolute;
          right: 1px;
          top: 1px;
          text-align: center;
          line-height: 34px;
          font-size: 14px;
          background: #f5f5f5;
          color: #666;
          width: 90px;
          height: 34px;
          cursor: pointer;
        }
      }
      > .error {
        position: absolute;
        font-size: 12px;
        line-height: 28px;
        color: @priceColor;
        i {
          font-size: 14px;
          margin-right: 2px;
        }
      }
    }
    .agree {
      a {
        color: #069;
      }
    }
    .btn {
      display: block;
      width: 100%;
      height: 40px;
      color: #fff;
      text-align: center;
      line-height: 40px;
      background: @xtxColor;
      &.disabled {
        background: #cfcdcd;
      }
    }
  }
  .action {
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    .url {
      a {
        color: #999;
        margin-left: 10px;
      }
    }
  }
}
</style>
